Home / 110,941.59-153,099.39-63,222.63

Finding the Fourth Proportional to 110,941.59, 153,099.39 and 63,222.63

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Solution

The fourth proportional to 110,941.59, 153,099.39 and 63,222.63 is: 87,247.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,941.59 : 153,099.39 = 63,222.63 : x
  2. Step 2: Convert to fraction form
    110,941.59/153,099.39 = 63,222.63/x
  3. Step 3: Cross multiply
    110,941.59x = 153,099.39 × 63,222.63
  4. Step 4: Simplify right side
    110,941.59x = 9,679,346,087.20
  5. Step 5: Solve for x
    x = 9,679,346,087.20/110,941.59
  6. Step 6: Final answer
    x = 87,247.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.